Photochromism: Molecules and Systems by Heinz Durr, Henri Bouas-Laurent

Photochromism: Molecules and Systems



Download Photochromism: Molecules and Systems




Photochromism: Molecules and Systems Heinz Durr, Henri Bouas-Laurent ebook
Format: pdf
Page: 1221
Publisher: Elsevier Science
ISBN: 0444513221, 9780444513229


This review Further development of these photo-switchable systems into practical applications as well as existing challenges are also discussed and put in prospect. Download Photochromism: Molecules and Systems. Photochromism: Molecules and Systems by Heinz Durr, Henri Bouas-Laurent. Photochromism: Molecules and Systems. Reversible intramolecular photocycloaddition of a bis(9-anthrylbutadienyl)paracyclophane – an inverse photochromic system. New York: Oxford University Press. Photochromism is simply defined as the light induced reversible change of colour. Photochromic molecules can be loosely divided into two types: those that returnto their initial state at a rate dependent on the ambient temperature ("thermally reversible" photochromic materials), and those which are thermally stable, . Inspired by their smart photo-switchable characteristics, a variety of light-driven functional materials have been exploited, such as ultrahigh-density optical data storage, molecular switches, logic gates, molecular wires, optic/electronic devices, sensors, bio-imaging and so on. An Introduction to Molecular Electronics, ch. (Photoactive cyclophanes 5) The 1H NMR (Figure 10 and Supporting Information p S2) and the 13C NMR spectra ( 52 distinct signals are observed, see Experimental) point to the absence of symmetry in the molecule.